C07C 237/12
Having the nitrogen atom of at least one of the carboxamide groups
Official title: having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups (peptides C07K)
C07C237/12 (Having the nitrogen atom of at least one of the carboxamide groups) appears on 273 US grants and 260 published applications in this corpus.
Search patents in C07C- Granted patents
- 273
- Published applications
- 260
- Assignees
- 179
- Inventors
- 757
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 1 |
| 2002 | 10 | 12 |
| 2003 | 9 | 12 |
| 2004 | 6 | 14 |
| 2005 | 9 | 16 |
| 2006 | 13 | 8 |
| 2007 | 7 | 9 |
| 2008 | 7 | 12 |
| 2009 | 14 | 10 |
| 2010 | 11 | 10 |
| 2011 | 4 | 5 |
| 2012 | 7 | 10 |
| 2013 | 5 | 8 |
| 2014 | 5 | 5 |
| 2015 | 5 | 7 |
| 2016 | 10 | 6 |
| 2017 | 11 | 12 |
| 2018 | 7 | 13 |
| 2019 | 7 | 10 |
| 2020 | 8 | 9 |
| 2021 | 6 | 7 |
| 2022 | 11 | 9 |
| 2023 | 2 | 12 |
| 2024 | 6 | 16 |
| 2025 | 10 | 20 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Zwitterionic crosslinkers, hydrogels comprising zwitterionic crosslinkers, and methods for making and using21 Jul 2026US 12,686,758 B2University of Idaho
- Amino acid- , peptide- and polypeptide-lipids, isomers, compositions, and uses thereof9 Jun 2026US 12,648,959 B2Massachusetts Institute of Technology
- Prodrugs of itaconate and methyl itaconate2 Jun 2026US 12,643,846 B2Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Multifunctional linker compounds10 Mar 2026US 12,570,600 B220Bloc, Inc.
- Prodrugs of itaconate and methyl itaconate9 Dec 2025US 12,492,160 B2Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Method for producing amide group-containing compound using n-carboxyamino acid anhydride24 Sep 2026US 2026/0285804 A1Chugai Seiyaku Kabushiki Kaisha
- Local anesthetics with selective-sensory nerve blockade27 Aug 2026US 2026/0250249 A1Children's Medical Center Corporation
- Ionizable lipids with degradable head23 Jul 2026US 2026/0207502 A1Turn Biotechnologies, Inc.
- Prodrugs of itaconate and methyl itaconate23 Jul 2026US 2026/0209164 A1Institute of Organic Chemistry and Biochemistry of the AS CR, V.V.I.
- Crystalline polymorphic forms of marimastat, an amorphous form of marimastat, processes for their preparation, pharmaceutical compositions comprising the same, and uses thereof30 Apr 2026US 2026/0116847 A1Pikralida SpóLka Z Ograniczona Odpowiedzialnoscia
Most cited
By later US patents
- Generation of combinatorial libraries199US 5,449,754 AH & N Instruments, Inc. · 1995
- Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method125US 5,760,246 A1998
- Compounds and compositions for delivering active agents116US 5,773,647 AEmisphere Technologies, Inc. · 1998
- Polychelant compounds95US 5,281,704 ASalutar, Inc. · 1994
- Class of cytodifferentiating agents and histone deacetylase inhibitors, and methods of use thereof75US 6,511,990 B1Sloan-Kettering Institute for Cancer Research · 2003